--- /dev/null	2015-11-23 09:25:32.700005950 +0300
+++ new/src/java.desktop/share/classes/java/awt/desktop/FullScreenListener.java	2015-11-23 09:32:59.138228220 +0300
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+package java.awt.desktop;
+
+import java.util.EventListener;
+
+import java.awt.AppEvent.FullScreenEvent;
+
+/**
+ *  An implementor is notified when a window is entering/exiting or 
+ *  has entered/exited full screen state.
+ */
+public interface FullScreenListener extends EventListener {
+
+    /**
+     * Invoked when a window has started to enter full screen.
+     *
+     * @param e containing the specific window entering full screen.
+     */
+    default public void windowEnteringFullScreen(final FullScreenEvent e) {}
+
+    /**
+     * Invoked when a window has fully entered full screen.
+     *
+     * @param e containing the specific window which has entered full screen.
+     */
+    default public void windowEnteredFullScreen(final FullScreenEvent e) {}
+
+    /**
+     * Invoked when a window has started to exit full screen.
+     *
+     * @param e containing the specific window exiting full screen.
+     */
+    default public void windowExitingFullScreen(final FullScreenEvent e) {}
+
+    /**
+     * Invoked when a window has fully exited full screen.
+     *
+     * @param e containing the specific window which has exited full screen.
+     */
+    default public void windowExitedFullScreen(final FullScreenEvent e) {}
+}